4h+9n=45

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Solution for 4h+9n=45 equation: 


Simplifying
4h + 9n = 45

Solving
4h + 9n = 45

Solving for variable 'h'.

Move all terms containing h to the left, all other terms to the right.

Add '-9n' to each side of the equation.
4h + 9n + -9n = 45 + -9n

Combine like terms: 9n + -9n = 0
4h + 0 = 45 + -9n
4h = 45 + -9n

Divide each side by '4'.
h = 11.25 + -2.25n

Simplifying
h = 11.25 + -2.25n

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